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add rga driver that are debugged

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This commit is contained in:
zsq
2012-07-17 09:13:40 +08:00
parent 693e55f09b
commit fd02ff2c9d
5 changed files with 77 additions and 25 deletions
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4
arch/arm/mach-rk2928/devices.c
View File

@@ -493,8 +493,8 @@ static void __init rk2928_init_spim(void)
#ifdef CONFIG_RGA_RK30
static struct resource resource_rga[] = {
[0] = {
.start = RK30_RGA_PHYS,
.end = RK30_RGA_PHYS + RK30_RGA_SIZE - 1,
.start = RK2928_RGA_PHYS,
.end = RK2928_RGA_PHYS + RK2928_RGA_SIZE - 1,
.flags = IORESOURCE_MEM,
},
[1] = {

2
arch/arm/mach-rk30/include/mach/io.h Normal file → Executable file
View File

@@ -44,7 +44,7 @@
#define RK30_LCDC1_SIZE SZ_8K
#define RK30_IPP_PHYS 0x10110000
#define RK30_IPP_SIZE SZ_16K
#define RK30_RGA_PHYS 0x10114000
#define RK30_RGA_PHYS 0x1010c000
#define RK30_RGA_SIZE SZ_8K
#define RK30_HDMI_PHYS 0x10116000
#define RK30_HDMI_SIZE SZ_8K

4
drivers/video/rockchip/rga/Kconfig
View File

@@ -1,8 +1,8 @@
menu "RGA"
depends on ARCH_RK30
depends on ARCH_RK30 || ARCH_RK2928
config RGA_RK30
tristate "ROCKCHIP RK30 RGA"
tristate "ROCKCHIP RK30 || RK2928 RGA"
help
rk30 rga module.

2
drivers/video/rockchip/rga/rga.h
View File

@@ -386,7 +386,7 @@ typedef struct rga_service_info {
#define RGA_BASE 0x10114000
#define RGA_BASE 0x1010c000
//General Registers
#define RGA_SYS_CTRL 0x000

90
drivers/video/rockchip/rga/rga_drv.c
View File

@@ -60,7 +60,7 @@
#define RGA_MAJOR 255
#define RK30_RGA_PHYS 0x10114000
#define RK30_RGA_PHYS 0x1010C000
#define RK30_RGA_SIZE SZ_8K
#define RGA_RESET_TIMEOUT 1000
@@ -100,7 +100,7 @@ static void rga_try_set_reg(void);
/* Logging */
#define RGA_DEBUG 0
#define RGA_DEBUG 1
#if RGA_DEBUG
#define DBG(format, args...) printk(KERN_DEBUG "%s: " format, DRIVER_NAME, ## args)
#define ERR(format, args...) printk(KERN_ERR "%s: " format, DRIVER_NAME, ## args)
@@ -124,6 +124,7 @@ static inline u32 rga_read(u32 r)
return __raw_readl(drvdata->rga_base + r);
}
#if 0
static void rga_soft_reset(void)
{
u32 i;
@@ -144,6 +145,7 @@ static void rga_soft_reset(void)
if(i == RGA_RESET_TIMEOUT)
ERR("soft reset timeout.\n");
}
#endif
static void rga_dump(void)
{
@@ -571,7 +573,7 @@ static void rga_try_set_reg(void)
dmac_flush_range(&rga_service.cmd_buff[0], &rga_service.cmd_buff[28]);
outer_flush_range(virt_to_phys(&rga_service.cmd_buff[0]),virt_to_phys(&rga_service.cmd_buff[28]));
rga_soft_reset();
//rga_soft_reset();
rga_write(0, RGA_MMU_CTRL);
/* CMD buff */
@@ -588,7 +590,6 @@ static void rga_try_set_reg(void)
printk("%.8x %.8x %.8x %.8x\n", p[0 + i*4], p[1+i*4], p[2 + i*4], p[3 + i*4]);
}
#endif
/* master mode */
rga_write((0x1<<2)|(0x1<<3), RGA_SYS_CTRL);
@@ -609,10 +610,10 @@ static void rga_try_set_reg(void)
}
#endif
}
else
{
// else
// {
// rga_power_off();
}
// }
}
}
@@ -1037,6 +1038,7 @@ static irqreturn_t rga_irq_thread(int irq, void *dev_id)
rga_del_running_list();
rga_try_set_reg();
}
printk("****** rga irq prc avil ******\n");
mutex_unlock(&rga_service.lock);
return IRQ_HANDLED;
@@ -1079,6 +1081,8 @@ static int __devinit rga_drv_probe(struct platform_device *pdev)
rga_service.last_prc_src_format = 1; /* default is yuv first*/
rga_service.enable = false;
printk("rga_drv_probe\n");
data = kzalloc(sizeof(struct rga_drvdata), GFP_KERNEL);
if(NULL == data)
{
@@ -1247,12 +1251,15 @@ static void __exit rga_exit(void)
#if 0
#if 1
extern struct fb_info * rk_get_fb(int fb_id);
EXPORT_SYMBOL(rk_get_fb);
extern void rk_direct_fb_show(struct fb_info * fbi);
EXPORT_SYMBOL(rk_direct_fb_show);
#endif
unsigned int src_buf[1920*1080];
unsigned int dst_buf[1920*1080];
@@ -1276,9 +1283,9 @@ void rga_test_0(void)
//file->private_data = (void *)session;
fb = rk_get_fb(0);
memset(&req, 0, sizeof(struct rga_req));
src = Y4200_320_240_swap0;
src = src_buf;
dst = dst_buf;
//memset(src_buf, 0x80, 1920*1080*4);
@@ -1294,15 +1301,15 @@ void rga_test_0(void)
outer_flush_range(virt_to_phys(&dst_buf[0]),virt_to_phys(&dst_buf[800*480]));
#endif
req.src.act_w = 320;
req.src.act_h = 240;
req.src.act_w = 1280;
req.src.act_h = 800;
req.src.vir_w = 320;
req.src.vir_h = 240;
req.src.yrgb_addr = (uint32_t)src;
req.src.uv_addr = (uint32_t)UV4200_320_240_swap0;
req.src.v_addr = (uint32_t)V4200_320_240_swap0;
req.src.format = RK_FORMAT_YCbCr_420_SP;
req.src.vir_w = 1280;
req.src.vir_h = 800;
req.src.yrgb_addr = (uint32_t)virt_to_phys(src);
req.src.uv_addr = (uint32_t)virt_to_phys(src);
req.src.v_addr = (uint32_t)virt_to_phys(src);
req.src.format = 0;
req.dst.act_w = 1280;
req.dst.act_h = 800;
@@ -1311,7 +1318,7 @@ void rga_test_0(void)
req.dst.vir_h = 800;
req.dst.x_offset = 0;
req.dst.y_offset = 0;
req.dst.yrgb_addr = (uint32_t)dst;
req.dst.yrgb_addr = (uint32_t)virt_to_phys(dst);
//req.dst.format = RK_FORMAT_RGB_565;
@@ -1337,8 +1344,52 @@ void rga_test_0(void)
rga_blit_sync(&session, &req);
fb->var.bits_per_pixel = 32;
req.src.act_w = 1280;
req.src.act_h = 800;
req.src.vir_w = 1280;
req.src.vir_h = 800;
req.src.yrgb_addr = (uint32_t)virt_to_phys(src);
req.src.uv_addr = (uint32_t)virt_to_phys(src);
req.src.v_addr = (uint32_t)virt_to_phys(src);
req.src.format = RK_FORMAT_YCbCr_420_SP;
req.dst.act_w = 1280;
req.dst.act_h = 800;
req.dst.vir_w = 1280;
req.dst.vir_h = 800;
req.dst.x_offset = 0;
req.dst.y_offset = 0;
req.dst.yrgb_addr = (uint32_t)virt_to_phys(dst);
//req.dst.format = RK_FORMAT_RGB_565;
req.clip.xmin = 0;
req.clip.xmax = 1279;
req.clip.ymin = 0;
req.clip.ymax = 799;
//req.render_mode = color_fill_mode;
//req.fg_color = 0x80ffffff;
req.rotate_mode = 1;
req.scale_mode = 2;
//req.alpha_rop_flag = 0;
//req.alpha_rop_mode = 0x1;
req.sina = 0;
req.cosa = 65536;
//req.mmu_info.mmu_flag = 0x21;
//req.mmu_info.mmu_en = 1;
rga_blit_sync(&session, &req);
#if 0
fb->var.bits_per_pixel = 32;
fb->var.xres = 1280;
fb->var.yres = 800;
@@ -1365,6 +1416,7 @@ void rga_test_0(void)
fb->fix.smem_start = virt_to_phys(dst);
rk_direct_fb_show(fb);
#endif
}